CN105526803A - Flat plate heat accumulating type furnace top - Google Patents
Flat plate heat accumulating type furnace top Download PDFInfo
- Publication number
- CN105526803A CN105526803A CN201610054237.7A CN201610054237A CN105526803A CN 105526803 A CN105526803 A CN 105526803A CN 201610054237 A CN201610054237 A CN 201610054237A CN 105526803 A CN105526803 A CN 105526803A
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- CN
- China
- Prior art keywords
- steel
- type
- heat accumulating
- type steel
- anchoring piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 70
- 239000010959 steel Substances 0.000 claims abstract description 70
- 238000004873 anchoring Methods 0.000 claims abstract description 26
- 239000000835 fiber Substances 0.000 claims abstract description 22
- 238000010276 construction Methods 0.000 claims description 10
- 238000010079 rubber tapping Methods 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 238000005098 hot rolling Methods 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract 3
- 230000000694 effects Effects 0.000 abstract 1
- 238000003754 machining Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000011449 brick Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/02—Crowns; Roofs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/04—Casings; Linings; Walls; Roofs characterised by the form, e.g. shape of the bricks or blocks used
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The invention relates to a flat plate heat accumulating type furnace top. The flat plate heat accumulating type furnace top comprises a plurality of modules fixed with bolts; the modules are composed of steel structures and fiber modules. Each steel structure comprises a pair of oppositely arranged C-type steel, multiple square steel arranged between the C-type steel, end sealing plates installed at the end portions of the two sides of the C-type steel and a reinforcing device, wherein the reinforcing device comprises fixing plates welded to the lower ends of the C-type steel, vertical plates arranged on the end portions of the two sides of the fixing plates, and reinforcing ribs welded between the vertical plates and the C-type steel on the same side. Each fiber module is fixed between the end sealing plates of the lower ends of the corresponding C-type steel through a U-type anchoring part; through holes are symmetrically formed in side plates on the two sides of each U-type anchoring part; fixing rods are inserted into the through holes in a matched mode. The flat plate heat accumulating type furnace top has the advantages that the flat plate heat accumulating type furnace top is composed of the multiple modules arranged in parallel and is mainly applied to all-fiber furnace tops of large industrial furnaces like hot rolling heating furnaces, the use effect is remarkable, the service life is long, the machining process is simple, and the manufacturing efficiency is high.
Description
Technical field
The present invention relates to a kind of furnace roof, particularly the dull and stereotyped heat accumulating type furnace roof of one.
Background technology
Heating furnace furnace roof is as the parts effectively ensureing in-furnace temperature, and the impact of design on in-furnace temperature and operating efficiency of its structure is very remarkable.
The patent No. is in the patent of invention of 200910075179.6, refer to a kind of furnace roof of preheating furnace, particularly furnace roof masonry construction, and the top of furnace roof is built with large I-steel, large I-steel
The upper end of little I-steel is fixed by upper anchoring piece in lower end, the lower end of little I-steel is by lower anchoring piece stationary wedge anchored brick and main anchored brick, anchored brick is inlayed between wedge shape anchored brick and main anchored brick and two main anchored bricks, light filling castable between wedge shape anchored brick above anchored brick and main anchored brick and two main anchored bricks, described wedge shape anchored brick is for connecting surrounding castable.
This kind of traditional furnace roof adopts some small modules, be spliced on horizontal and vertical, processing technology is numerous and diverse, make efficiency is low, simultaneously owing to there is a lot of joint gap between some small modules, cannot compress between gap, be easy to the sealing affecting furnace roof, reduce in-furnace temperature during heating furnace work, and affect the service life of furnace roof; Therefore be badly in need of development a kind of make simple, operating efficiency is high and the dull and stereotyped heat accumulating type furnace roof of long service life, through retrieval, does not find the same or analogous technical scheme with the present invention.
Summary of the invention
The technical problem to be solved in the present invention be to provide a kind of make simple, operating efficiency is high and the dull and stereotyped heat accumulating type furnace roof of long service life.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of dull and stereotyped heat accumulating type furnace roof, and its innovative point is: comprise some being set up in parallel and the module be bolted, described module is made up of steel construction and fibre module;
Described steel construction comprise pair of opposing C-type steel, be arranged on the some square steel between C-type steel, the termination shrouding being arranged on C-type steel both side ends and stiffening device; Form a cavity between described C-type steel, square steel is perpendicular to C-type steel long axis direction and be arranged in cavity; Described termination shrouding is vertically set on the bottom, two ends of C-type steel long axis direction; Described stiffening device comprise be welded on C-type steel lower end and along the outward extending fixed head of short-axis direction, be arranged on the outward extending both side ends of fixed head riser, be welded on reinforcement between riser and homonymy C-type steel;
Described fibre module is fixed between the termination shrouding of C-type steel lower end by a U-shaped anchoring piece, described U-shaped anchoring piece nested arrangements is in fibre module, comprise the side plate of installing plate and both sides, described both sides side plate is symmetrically arranged with through hole, in through hole, grafting coordinates fixed bar.
Further, described fixed head adopts a seal plate, and described seal plate lower end is connected with U-shaped anchoring piece by a self-tapping screw, the guide post having a guide pad inside U-shaped anchoring piece and coordinate with guide pad grafting.
Further, described fixed head adopts a steel grid plate, and described steel grid plate lower end is connected with U-shaped anchoring piece, with full thread nut-welding inside U-shaped anchoring piece by a full thread nut.
Further, the both side ends of the C-type steel long axis direction of described pair of opposing is closed by steel plate, the C-shaped structure of described steel plate.
Further, tapetum fibrosum is fixed with by stainless pin between described adjacent fiber module.
The invention has the advantages that:
(1) dull and stereotyped heat accumulating type furnace roof is by some module compositions be set up in parallel, mainly for the application of this kind of large scale industry stove of hot-rolling heating furnace Whole fiber furnace roof, joint gap simultaneously between module is few, the density of the tapetum fibrosum arranged in gap is high, effectively ensure that sealing, result of use is remarkable and the life-span is long, and processing technology is simple simultaneously, manufactures efficiency high.
(2) fibre module and the connection of steel construction both can have employed coordinating of U-shaped anchoring piece and self-tapping screw, also can adopt U-shaped anchoring piece and full thread nut screw connection, and strengthen anatomical connectivity steadiness, overall construction design is rationally compact.
(3) be fixed with tapetum fibrosum by stainless pin between adjacent fiber module, and be fixed by laterally straining, generally make its density reach 256kg/m
3, be far longer than fibre module 196kg/m
3density, such tapetum fibrosum can not come off because using for a long time, and increase the sealing of structure, make in-furnace temperature higher, operating efficiency is better.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of dull and stereotyped heat accumulating type furnace roof of the present invention.
Fig. 2 is the modular structure schematic diagram of a kind of dull and stereotyped heat accumulating type furnace roof of the present invention.
Fig. 3 is the end partial schematic diagram of the module of a kind of dull and stereotyped heat accumulating type furnace roof of the present invention.
Fig. 4 is the front view of the U-shaped anchoring piece of a kind of dull and stereotyped heat accumulating type furnace roof of the present invention.
Fig. 5 is the connection diagram of seal plate in the embodiment 1 of a kind of dull and stereotyped heat accumulating type furnace roof of the present invention and fibre module.
Fig. 6 is the connection diagram of steel grid plate in the embodiment 2 of a kind of dull and stereotyped heat accumulating type furnace roof of the present invention and fibre module.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, the invention discloses a kind of dull and stereotyped heat accumulating type furnace roof, comprise some being set up in parallel and the module 1 be bolted, this module 1 is made up of steel construction and fibre module 6, is wherein fixed with tapetum fibrosum by stainless pin between adjacent fiber module 6.
As shown in Figures 2 and 3, steel construction comprise pair of opposing C-type steel 2, be arranged on some square steel 3 between C-type steel 2, be arranged on the termination shrouding 5 of C-type steel 2 both side ends, be oppositely arranged on C-type steel 2 long axis direction both side ends and C-shaped steel plate 4 and stiffening device; Form a cavity 7 between C-type steel 2, square steel 3 is perpendicular to C-type steel 2 long axis direction and be arranged in cavity 7; Termination shrouding 5 is vertically set on the bottom, two ends of C-type steel 2 long axis direction; Stiffening device comprise be welded on C-type steel 2 lower end and along the outward extending fixed head of short-axis direction 10, be arranged on the outward extending both side ends of fixed head 10 riser 8, be welded on reinforcement 9 between riser 8 and homonymy C-type steel 2; As shown in Figure 4 and Figure 5, wherein fixed head 10 adopts seal plate 19, and seal plate 19 lower end is connected with U-shaped anchoring piece 11 by a self-tapping screw 13, the guide post 12 having a guide pad 14 inside U-shaped anchoring piece 11 and coordinate with guide pad 14 grafting.
Fibre module 6 is fixed between the termination shrouding 5 of C-type steel 2 lower end by a U-shaped anchoring piece 11, U-shaped anchoring piece 11 nested arrangements is in fibre module 6, comprise the side plate 18 of installing plate 17 and both sides, both sides side plate 18 is symmetrically arranged with through hole 15, in through hole 15, grafting coordinates fixed bar 16.
When dull and stereotyped heat accumulating type furnace roof comes into operation, assembled process need be carried out to structure, first steel construction and fibre module 6 are fixed connection by U-shaped anchoring piece 11, during connection, self-tapping screw 13 to be entered in wire block 14 through guide post 12 and be fixed in seal plate 19, guide post 12 is extracted after having connected, then by bolted by fastening for adjacent block 1 tension, namely can be made into dull and stereotyped heat accumulating type furnace roof.
Embodiment 2
As shown in Figure 6, unique difference of the present embodiment and embodiment 1 is that fixed head 10 adopts steel grid plate 20, and steel grid plate 20 lower end is connected with U-shaped anchoring piece 11 by a full thread nut 21, welds inside U-shaped anchoring piece 11 with full thread nut 21.
When module in dull and stereotyped heat accumulating type furnace roof is assembled, directly full thread nut 21 is locked through steel grid plate 20, installs simple and convenient and connect fastening.
More than show and describe general principle of the present invention and principal character.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (5)
1. a dull and stereotyped heat accumulating type furnace roof, is characterized in that: comprise some being set up in parallel and the module be bolted, described module is made up of steel construction and fibre module;
Described steel construction comprise pair of opposing C-type steel, be arranged on the some square steel between C-type steel, the termination shrouding being arranged on C-type steel both side ends and stiffening device; Form a cavity between described C-type steel, square steel is perpendicular to C-type steel long axis direction and be arranged in cavity; Described termination shrouding is vertically set on the bottom, two ends of C-type steel long axis direction; Described stiffening device comprise be welded on C-type steel lower end and along the outward extending fixed head of short-axis direction, be arranged on the outward extending both side ends of fixed head riser, be welded on reinforcement between riser and homonymy C-type steel;
Described fibre module is fixed between the termination shrouding of C-type steel lower end by a U-shaped anchoring piece, described U-shaped anchoring piece nested arrangements is in fibre module, comprise the side plate of installing plate and both sides, described both sides side plate is symmetrically arranged with through hole, in through hole, grafting coordinates fixed bar.
2. the dull and stereotyped heat accumulating type furnace roof of one according to claim 1, it is characterized in that: described fixed head adopts a seal plate, described seal plate lower end is connected with U-shaped anchoring piece by a self-tapping screw, the guide post having a guide pad inside U-shaped anchoring piece and coordinate with guide pad grafting.
3. the dull and stereotyped heat accumulating type furnace roof of one according to claim 1, is characterized in that: described fixed head adopts a steel grid plate, and described steel grid plate lower end is connected with U-shaped anchoring piece, with full thread nut-welding inside U-shaped anchoring piece by a full thread nut.
4. the dull and stereotyped heat accumulating type furnace roof of one according to claim 1, is characterized in that: the both side ends of the C-type steel long axis direction of described pair of opposing is closed by steel plate, the C-shaped structure of described steel plate.
5. the dull and stereotyped heat accumulating type furnace roof of one according to claim 1, is characterized in that: be fixed with tapetum fibrosum by stainless pin between described adjacent fiber module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610054237.7A CN105526803B (en) | 2016-01-27 | 2016-01-27 | A kind of plate heat accumulating type furnace roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610054237.7A CN105526803B (en) | 2016-01-27 | 2016-01-27 | A kind of plate heat accumulating type furnace roof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105526803A true CN105526803A (en) | 2016-04-27 |
| CN105526803B CN105526803B (en) | 2019-01-18 |
Family
ID=55769183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610054237.7A Active CN105526803B (en) | 2016-01-27 | 2016-01-27 | A kind of plate heat accumulating type furnace roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105526803B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114777487A (en) * | 2022-04-20 | 2022-07-22 | 中机第一设计研究院有限公司 | Refractory fiber wall structure and installation method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101625199A (en) * | 2009-08-15 | 2010-01-13 | 新兴河北工程技术有限公司 | Furnace top of preheating furnace |
| CN102312077A (en) * | 2011-09-06 | 2012-01-11 | 中冶南方(武汉)威仕工业炉有限公司 | Fixing device and method for refractory material in strip steel heat treatment furnace |
| CN202329167U (en) * | 2011-10-18 | 2012-07-11 | 北京京诚凤凰工业炉工程技术有限公司 | Anti-expansion composite fiber furnace lining and heating furnace with same |
| CN202692688U (en) * | 2012-06-28 | 2013-01-23 | 中国汽车工业工程公司 | Furnace mouth structure for large forging heating furnace |
| CN103695006A (en) * | 2013-12-10 | 2014-04-02 | 中国一冶集团有限公司 | Method for repairing surface fireproofing layer of lining of coke oven door |
| CN103727791A (en) * | 2012-10-12 | 2014-04-16 | 中国石油化工集团公司 | Modular structure of radiation section of industrial furnace |
| CN104099449A (en) * | 2014-07-30 | 2014-10-15 | 中冶南方(武汉)威仕工业炉有限公司 | Sealing device for gas isolation of furnace sections |
| CN205482358U (en) * | 2016-01-27 | 2016-08-17 | 江苏南方节能科技有限公司 | Dull and stereotyped regenerative furnace top |
-
2016
- 2016-01-27 CN CN201610054237.7A patent/CN105526803B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101625199A (en) * | 2009-08-15 | 2010-01-13 | 新兴河北工程技术有限公司 | Furnace top of preheating furnace |
| CN102312077A (en) * | 2011-09-06 | 2012-01-11 | 中冶南方(武汉)威仕工业炉有限公司 | Fixing device and method for refractory material in strip steel heat treatment furnace |
| CN202329167U (en) * | 2011-10-18 | 2012-07-11 | 北京京诚凤凰工业炉工程技术有限公司 | Anti-expansion composite fiber furnace lining and heating furnace with same |
| CN202692688U (en) * | 2012-06-28 | 2013-01-23 | 中国汽车工业工程公司 | Furnace mouth structure for large forging heating furnace |
| CN103727791A (en) * | 2012-10-12 | 2014-04-16 | 中国石油化工集团公司 | Modular structure of radiation section of industrial furnace |
| CN103695006A (en) * | 2013-12-10 | 2014-04-02 | 中国一冶集团有限公司 | Method for repairing surface fireproofing layer of lining of coke oven door |
| CN104099449A (en) * | 2014-07-30 | 2014-10-15 | 中冶南方(武汉)威仕工业炉有限公司 | Sealing device for gas isolation of furnace sections |
| CN205482358U (en) * | 2016-01-27 | 2016-08-17 | 江苏南方节能科技有限公司 | Dull and stereotyped regenerative furnace top |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114777487A (en) * | 2022-04-20 | 2022-07-22 | 中机第一设计研究院有限公司 | Refractory fiber wall structure and installation method thereof |
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| Publication number | Publication date |
|---|---|
| CN105526803B (en) | 2019-01-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190314 Address after: 558200 East Side of Century Avenue of Dushan Economic Development Zone, Dushan County, Guizhou Province, Buyi and Miao Autonomous Prefecture, Southern Guizhou Province Patentee after: GUIZHOU NANFANG TECHNOLOGY CO.,LTD. Address before: 226000 Huiping Town Industrial Park, Qidong, Nantong City, Jiangsu Province Patentee before: JIANGSU SOUTH ENERGY SAVING TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210906 Address after: 226265 Huiping Town Industrial Park, Qidong City, Nantong City, Jiangsu Province Patentee after: Jiangsu Nanfang Technology Co.,Ltd. Address before: 558200 East Side of Century Avenue of Dushan Economic Development Zone, Dushan County, Guizhou Province, Buyi and Miao Autonomous Prefecture, Southern Guizhou Province Patentee before: GUIZHOU NANFANG TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A flat plate thermal storage furnace top Granted publication date: 20190118 Pledgee: Bank of China Limited by Share Ltd. Qidong branch Pledgor: Jiangsu Nanfang Technology Co.,Ltd. Registration number: Y2024980018688 |